# Zen Bell Timer vs Tempra Ora

The clearest difference is in-app purchases: Tempra Ora at none against Zen Bell Timer's 3. Tempra Ora also leads on update cadence (every 2 days vs every 5 days). Zen Bell Timer's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 26.0). On price and ads there is nothing between them.

Both are free to download. Zen Bell Timer sells 3 in-app purchases, starting at $1.00 per month. Tempra Ora asks for nothing beyond the download.

Zen Bell Timer ships an update every 5 days, Tempra Ora every 2 days. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Zen Bell Timer | Tempra Ora |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 2 days** |
| Size | 68 MB | 5 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [KOIZUMI SEISAKUSHO, K.K.](https://appshunter.io/developer/1758951265) | [Christoph Fahlbusch](https://appshunter.io/developer/1086343119) |

## What reviewers say

### Zen Bell Timer

[App page](https://appshunter.io/ios/app/zen-bell-timer/id6569245688)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Function expansion | $1.00 | per month |
| Function expansion | $5.00 | per 6 months |
| Function expansion | $8.00 | per year |


### Tempra Ora

[App page](https://appshunter.io/ios/app/tempra-ora/id6754884490)

**In-app purchases:** none


## Frequently asked questions

### Is Zen Bell Timer free?

Zen Bell Timer is free to download, with in-app purchases available.

### Is Tempra Ora free?

Tempra Ora is free to download, with no in-app purchases.

### Do Zen Bell Timer or Tempra Ora have ads?

Neither Zen Bell Timer nor Tempra Ora shows ads.

### Which is updated more often, Zen Bell Timer or Tempra Ora?

Zen Bell Timer ships an update every 5 days, and Tempra Ora every 2 days. Most recently, Zen Bell Timer was updated on November 8, 2026 and Tempra Ora on November 5, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*